Qingxiu Dong

I am a forth-year PhD student at School of Computer Science, Peking University, advised by Prof. Zhifang Sui. Previously, I obtained my B.S. in Mathematics at Minzu University of China in July 2021. I have also spent time at Microsoft Research Asia, Shanghai AI Lab, and Tencent as a Research Intern.

Email: dqx@stu.pku.edu.cn
Address: 4th Floor, Science Building No.1, Peking University

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My primary research interests lie in the continuous improvement of large language models (LLMs). Currently, I am actively working on LLM post-training techniques, including LLM reasoning, synthetic data generation and model self-improvement.

I'm on the job market this year—feel free to reach out and explore opportunities together!

For the complete list of my papers, please see my Google Scholar.
* represents equal contribution.

Rising Star in AI, KAUST (2025)
Merit Student of Peking University (2024)
Yang Fuqing-Wang Yang Academician Scholarship (2024)
President Scholarship for Ph.D. Students (2022)
Schlumberger Scholarship (2022)
Practical Public Welfare Scholarship (2022)
Outstanding Graduate Award of Beijing (2021)
National Scholarship for Undergraduate Students (2019)
National Scholarship for Undergraduate Students (2018)

Reviewer for: Computational Linguistics, ICML, NeurIPS, ACL Rolling Review (ACL, EMNLP), ICLR, COLM
Co-organizor of Chinese Spatial Semantic Evaluation on CCL, 2021.

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